public void Destroy()
{
_points.Destroy();
_points = null;
_lines.Destroy();
_lines = null;
_triangles.Destroy();
_triangles = null;
}
public void Create()
{
_points = new GLRenderPoints();
_points.Create();
_lines = new GLRenderLines();
_lines.Create();
_triangles = new GLRenderTriangles();
_triangles.Create();
}